For Analytics it's rather boring what Sliverlight has added but check out this interactive demo of a
Sliverlight Dashboard:
http://labs.infragistics.com/silverlight/faceout/For user that are not familiar with silverlight. This is what it is:
Quote:
Silverlight is a framework for providing internet users rich applications to the browser and is designed as a competitor to Adobe’s Flash. Silverlight applications are delivered to a browser in a text-based markup language called XAML. This wins over Flash because search engines can scan XAML, giving Silverlight an edge in terms of search engine optimization.